description Problem history Submissions question_mark Qna how_to_vote Vote #2811 upload 8352 done 3122 how_to_reg 2780 Prime and Composite numbers timer 1s memory 64MB upload Attempts 8352 times Solved 3122 times Solvers 2780 people Acceptance Rate 37.4% monitoring Average Runtime 361.1ms Average Memory 4487.3KB Average Code Length 558.4B No. Submitter Result Time Memory Length Language Submitted